The paper introduces some engineering risks, that is, the potential inrush of clay and water of Qiyueshan Tunnel across DK365 + 858 - DK365 +831 adverse rich water areas, analyzes the construction method and main technical parameter for the advanced curtain grouting con- struction, and indicates the grouting effect inspection and perforation adding grouting, so as to extend the application of the curtain grouting con- solidation method.%详细介绍了齐岳山隧道穿越DK365＋858～DK365＋831不良地质富水区段潜在突水、突泥的工程风险，分析了超前帷幕注浆施工方法及主要技术参数，并对帷幕注浆设计中注浆效果检查与补孔注浆等进行了论述，以推广帷幕注浆加固法的应用。
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